Can any statistician explain the clockwork regularity of many of these
sites' popularity?
http://traffic.alexa.com/
graph?u=apple.com&u=dell.com&u=ibm.com&u=hp.com&u=sony.com
Most appear to have a sinusoidal curve with a period of a month.
Sony's is a poor fit, and Apple's maybe stochastic.
thanks
Jonathan Chetwynd
http://www.peepo.co.uk
"A web by people with learning difficulties"